Color (Body): Pearl Orange Ink Colors: Black, Red, Blue Tip Diameter (mm): 0.38 (Ultra Fine) Refill: LFBTRF30UF Ink: Frixion Ink Number of Colors: 3 Brand New Retail Price: ¥660 (tax included) *Price negotiations not accepted! Features: The "Frixion Ball 3 Slim" is even easier to use and more portable, with a slim shaft diameter of 12.8mm at its widest point. It also has a smooth, step-less shape that makes it easy to insert into a planner's pen holder. This is a highly convenient 3-color ballpoint pen that allows you to switch between three colors with a single pen and erase and rewrite as many times as you like. The ink colors are the basic three colors: black, red, and blue. The pen tip is an ultra-fine 0.38 mm type. It is suitable for writing in small spaces such as planners and documents. The clip uses the manufacturer's original lift clip. It can securely clip onto thick items and will not break even after being clipped 100,000 times (according to manufacturer test data).